Answer: You would need 24 bowls.
Explanation:
You first need to realize that 1/4 of a bag of popcorn would fit into 1 bowl. then you need to see how many bowls you need for 6 bags of popcorn. For a whole popcorn bag, you would need 4 bowls. So do that 6 times, or just multiply by 6, and you get 24 bowls.